{
  "manageEntity": {
    "action": "Repost",
    "entityId": "555199811",
    "entityType": "Track",
    "metadata": "{\"is_repost_of_repost\":false}",
    "nonce": "0xefbcde6446de346132285ed0e79adf34b019d35f9a97e450d152339959af53e6",
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  }
}